---> uname -a: Linux prd-centos8-robot-2c-8g-1617.novalocal 4.18.0-536.el8.x86_64 #1 SMP Thu Jan 18 15:15:29 UTC 2024 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0,1 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.8G 0 3.8G 0% /dev/shm tmpfs 3.8G 17M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 567 4869 19 2260 6829 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:07:02:66 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.0/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86032sec preferred_lft 86032sec inet6 fe80::f816:3eff:fe07:266/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-robot-720ed3e9-d2a8-4719-94c4-0ef16218d691.noval) 03/03/2024 _x86_64_ (2 CPU) 04:09:36 LINUX RESTART (2 CPU) 04:10:00 AM tps rtps wtps bread/s bwrtn/s 04:10:01 AM 239.47 11.84 227.63 1200.00 459368.42 04:11:01 AM 66.99 23.01 43.99 6222.46 21396.92 04:12:01 AM 116.56 3.47 113.10 72.11 8487.25 04:13:01 AM 40.12 1.17 38.95 134.09 3893.92 04:14:01 AM 28.66 0.17 28.49 5.86 1630.69 04:15:01 AM 55.52 2.55 52.97 309.15 6689.39 Average: 62.02 6.09 55.93 1348.39 9558.87 04:10:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:10:01 AM 6053100 7333576 1829340 23.21 2688 1480692 370656 4.70 89952 1486468 327864 04:11:01 AM 5415392 7023276 2467048 31.30 2688 1800104 772480 8.65 188264 1998656 99024 04:12:01 AM 5248944 7052732 2633496 33.41 2688 1980908 685856 7.68 185876 2108152 97964 04:13:01 AM 5282632 7090816 2599808 32.98 2688 1986168 653144 7.31 215868 2043672 20 04:14:01 AM 4993952 6998780 2888488 36.64 2688 2175476 736184 8.24 233600 2291992 172364 04:15:01 AM 4994356 6997044 2888084 36.64 2688 2173712 718152 8.04 439556 2082632 10592 Average: 5331396 7082704 2551044 32.36 2688 1932843 656079 7.35 225519 2001929 117971 04:10:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 AM eth0 1.32 0.00 0.12 0.00 0.00 0.00 0.00 0.00 04:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 AM eth0 275.41 172.29 1535.07 52.81 0.00 0.00 0.00 0.00 04:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 AM eth0 41.89 37.64 500.87 7.69 0.00 0.00 0.00 0.00 04:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 AM eth0 14.00 10.11 6.27 3.59 0.00 0.00 0.00 0.00 04:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 AM eth0 41.27 31.72 286.89 7.60 0.00 0.00 0.00 0.00 04:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 AM eth0 49.39 42.89 28.80 27.83 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 84.18 58.78 470.40 19.85 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-robot-720ed3e9-d2a8-4719-94c4-0ef16218d691.noval) 03/03/2024 _x86_64_ (2 CPU) 04:09:36 LINUX RESTART (2 CPU) 04:10:00 AM CPU %user %nice %system %iowait %steal %idle 04:10:01 AM all 1.32 0.00 11.84 80.26 0.00 6.58 04:10:01 AM 0 1.33 0.00 13.33 82.67 0.00 2.67 04:10:01 AM 1 1.30 0.00 10.39 77.92 0.00 10.39 04:11:01 AM all 29.03 0.00 5.20 4.58 0.08 61.11 04:11:01 AM 0 34.13 0.00 6.23 2.58 0.07 56.99 04:11:01 AM 1 23.92 0.00 4.17 6.58 0.10 65.23 04:12:01 AM all 40.57 0.00 5.38 2.90 0.11 51.05 04:12:01 AM 0 47.28 0.00 6.23 2.09 0.10 44.30 04:12:01 AM 1 33.89 0.00 4.53 3.71 0.12 57.76 04:13:01 AM all 12.57 0.00 1.49 1.24 0.07 84.64 04:13:01 AM 0 11.60 0.00 1.29 0.68 0.08 86.34 04:13:01 AM 1 13.53 0.00 1.69 1.80 0.05 82.93 04:14:01 AM all 23.31 0.00 3.55 0.54 0.07 72.52 04:14:01 AM 0 21.97 0.00 3.55 0.20 0.07 74.22 04:14:01 AM 1 24.66 0.00 3.55 0.88 0.08 70.82 04:15:01 AM all 25.42 0.00 2.90 1.87 0.09 69.72 04:15:01 AM 0 29.83 0.00 3.26 1.49 0.07 65.36 04:15:01 AM 1 21.02 0.00 2.54 2.26 0.12 74.07 Average: all 26.12 0.00 3.72 2.42 0.08 67.65 Average: 0 28.88 0.00 4.13 1.61 0.08 65.30 Average: 1 23.36 0.00 3.31 3.24 0.09 70.00